UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for SACO... Searching the city database file for: SACO ... Date:1200Z 12 OCT 25 Station: SACO WMO ident: 87344 Latitude: -31.32 Longitude: -64.22 Elevation: 474.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 128 SFC 958 474 13.0 3.0 51 10.0 7.9 230 4 289.7 290.6 283.0 303.9 4.95 2 956 493 15.4 1.4 39 14.0 8.3 226 6 292.3 293.1 283.5 305.2 4.42 3 925 789 12.6 -0.4 41 13.0 6.3 195 28 292.2 292.9 283.0 303.9 4.01 4 918 853 12.2 -0.8 41 13.0 6.0 192 32 292.4 293.1 283.0 303.9 3.93 5 912 908 13.0 -2.0 35 15.0 5.9 190 35 293.8 294.4 283.2 304.5 3.62 6 850 1494 8.8 -5.2 37 14.0 2.7 200 26 295.4 295.9 283.2 304.5 3.05 7 841 1582 8.6 -7.4 31 16.0 1.9 209 26 296.1 296.5 283.0 303.9 2.60 8 830 1691 10.4 -14.6 16 25.0 1.2 206 27 299.1 299.3 282.9 303.7 1.48 9 749 2538 6.2 -24.8 9 31.0 -2.9 214 33 303.4 303.5 283.7 305.7 0.68 10 737 2670 7.4 -20.6 12 28.0 -1.9 228 32 306.1 306.3 285.1 309.5 1.01 11 700 3091 3.8 -19.2 17 23.0 -3.8 250 37 306.7 306.9 285.5 310.6 1.19 12 619 4079 -1.9 -26.9 13 25.0 -8.6 252 41 311.1 311.3 286.5 313.5 0.68 13 566 4782 -8.7 -24.7 26 16.0 -12.8 250 40 311.2 311.4 286.8 314.3 0.91 14 500 5730 -16.1 -32.1 24 16.0 -19.1 260 53 313.4 313.5 287.2 315.2 0.52 15 496 5790 -16.7 -32.7 24 16.0 -19.6 259 53 313.4 313.5 287.1 315.1 0.49 16 457 6400 -20.3 -51.3 4 31.0 -23.4 253 55 316.3 316.3 287.6 316.6 0.07 17 400 7370 -27.9 -44.9 18 17.0 -29.6 245 59 318.7 318.8 288.5 319.4 0.17 18 371 7907 -32.3 -47.3 21 15.0 -33.5 259 56 319.8 319.8 288.9 320.4 0.14 19 349 8338 -34.1 -57.1 8 23.0 -35.4 250 71 323.0 323.0 289.8 323.2 0.05 20 300 9390 -38.1 -64.1 5 26.0 -39.2 245 110 331.7 331.7 292.2 331.8 0.02 21 285 9743 -38.5 -67.5 3 29.0 -39.6 242 119 336.0 336.0 293.3 336.1 0.02 22 278 9913 -39.8 -68.0 3 28.2 -40.8 240 124 336.6 336.6 293.5 336.6 0.01 23 250 10630 -45.1 -70.1 4 25.0 -45.7 240 116 339.0 339.0 294.1 339.1 0.01 24 219 11501 -50.7 -72.7 6 22.0 -51.1 240 111 343.5 343.5 295.1 343.5 0.01 25 200 12090 -51.5 -76.5 3 25.0 -51.9 240 108 351.2 351.2 296.9 351.2 0.01 26 176 12912 -55.7 -79.7 3 24.0 -56.0 244 109 357.4 357.4 298.2 357.4 0.00 27 169 13172 -54.3 -82.3 2 28.0 -54.6 244 105 363.9 363.9 299.4 363.9 0.00 28 150 13930 -58.1 -84.1 2 26.0 -58.3 245 98 370.0 370.0 300.5 370.0 0.00 29 115 15574 -65.3 -86.3 4 21.0 -65.4 249 55 385.8 385.8 303.2 385.8 0.00 30 100 16420 -67.1 -87.1 4 20.0 -67.2 295 47 398.1 398.1 304.9 398.1 0.00 31 77 17965 -74.1 -89.1 8 15.0 -74.2 270 38 414.4 414.4 307.0 414.4 0.00 32 73 18274 -74.7 -89.7 8 15.0 -74.7 242 36 419.5 419.5 307.7 419.5 0.00 33 70 18520 -70.9 -88.9 5 18.0 -71.0 220 35 432.7 432.7 309.1 432.7 0.00 34 59 19551 -64.3 -90.3 2 26.0 -64.6 207 23 469.2 469.2 312.5 469.2 0.00 35 56 19870 -66.1 -90.1 2 24.0 -66.3 189 16 472.2 472.2 312.8 472.2 0.00 36 52 20326 -60.9 -89.9 1 29.0 -61.4 192 11 494.4 494.4 314.5 494.4 0.00 37 50 20570 -60.9 -89.9 1 29.0 -61.4 210 12 500.0 500.0 314.9 500.0 0.00 38 47 20953 -62.3 -90.3 1 28.0 -62.7 205 12 505.5 505.5 315.4 505.5 0.00 39 42 21653 -58.9 -89.9 1 31.0 -59.7 189 10 530.5 530.5 316.9 530.5 0.00 40 32 23342 -62.9 -90.9 1 28.0 -63.5 224 5 562.7 562.7 318.8 562.7 0.00 41 30 23740 -61.9 -90.9 1 29.0 -62.6 270 17 575.9 575.9 319.5 575.9 0.00 42 20 26280 -55.3 -88.3 1 33.0 -57.5 235 23 666.9 666.9 323.3 667.0 0.01 43 18 26950 -56.5 -88.5 1 32.0 -58.6 229 24 683.5 683.5 323.9 683.6 0.01 TRP 77 17965 -74.1 -89.1 8 15.0 -74.2 270 38 414.4 414.4 307.0 414.4 0.00 WND 278 9913 -39.8 -68.0 3 28.2 -40.8 240 124 336.6 336.6 293.5 336.6 0.01 Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 646.00 mb = 3749.88 m = 12302.60 ft Wetbulb zero: 806.30 mb = 1929.90 m = 6331.61 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 21.47 % Est. max temperature: 23.40 C = 74.12 F Sfc-Lift cond lev (LCL): 823.48 mb = 1756.04 m = 5761.22 ft T: 10.08 C 700-500 lapse rate: 7.54 C/km ThetaE index: 1.26 C Layer 925.0- 912.0 mb Conv cond level (CCL): 572.62 mb = 4690.85 m = 15389.74 ft Mean mixing ratio: 3.71 g/kg Conv temperature: 34.25 C = 93.66 F Cap Strength: 11.67 C Lifted Index: 9.84 C Risk: None Lifted Index @300 mb: 19.42 C Lifted Index @700 mb: 10.75 C Showalter Index: 9.78 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 10.90 C K Index: -3.30 Risk: None Sweat Index: 238.25 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.50 J/kg Max Up Vert Vel: 5.92 m/s Conv Inhibition (B-): 43975.79 J/kg Cap Strength: 11.61 C Lift Cond Lev (LCL): 732.88 mb = 2716.14 m = 8911.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 29 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 958 474 230 4 3.1 2.6 | 95 26 -25.8 2.4 1 944 610 200 15 5.1 14.1 | 120 28 -23.7 14.0 2 925 789 195 28 7.2 27.0 | 141 35 -21.6 26.9 3 911 914 190 35 6.1 34.5 | 146 41 -22.8 34.3 4 878 1219 180 35 0.0 35.0 | 140 45 -28.8 34.9 5 850 1494 200 26 8.9 24.4 | 141 31 -19.9 24.3 6 847 1524 210 25 12.5 21.7 | 143 27 -16.3 21.5 7 786 2134 195 34 8.8 32.8 | 149 38 -20.0 32.7 8 758 2438 205 34 14.4 30.8 | 155 34 -14.5 30.7 9 730 2743 235 31 25.4 17.8 | 169 18 -3.4 17.6 10 700 3091 250 37 34.8 12.7 | 205 14 5.9 12.5 11 677 3353 260 39 38.4 6.8 | 235 12 9.6 6.6 12 603 4267 250 41 38.5 14.0 | 215 17 9.7 13.9 13 580 4572 245 39 35.3 16.5 | 202 18 6.5 16.4 14 536 5182 260 42 41.4 7.3 | 240 14 12.5 7.2 15 500 5730 260 53 52.2 9.2 | 249 25 23.4 9.1 16 476 6096 255 54 52.2 14.0 | 239 27 23.3 13.8 17 400 7370 245 59 53.5 24.9 | 225 35 24.6 24.8 18 370 7925 260 56 55.1 9.7 | 250 28 26.3 9.6 19 354 8230 250 67 63.0 22.9 | 236 41 34.1 22.8 20 300 9390 245 110 99.7 46.5 | 237 85 70.9 46.4 21 278 9913 240 124 107.4 62.0 | 232 100 78.5 61.9 22 272 10058 240 124 107.4 62.0 | 232 100 78.5 61.9 23 250 10630 240 116 100.5 58.0 | 231 92 71.6 57.9 24 200 12090 240 108 93.5 54.0 | 230 84 64.7 53.9 25 171 13106 245 109 98.8 46.1 | 237 84 69.9 45.9 26 163 13411 240 88 76.2 44.0 | 227 65 47.4 43.9 27 150 13930 245 98 88.8 41.4 | 235 73 60.0 41.3 28 148 14021 245 101 91.5 42.7 | 236 76 62.7 42.6 29 110 15850 250 46 43.2 15.7 | 223 21 14.4 15.6 30 104 16154 290 45 42.3 -15.4 | 319 21 13.4 -15.5 31 100 16420 295 47 42.6 -19.9 | 325 24 13.8 -20.0 32 94 16764 295 47 42.6 -19.9 | 325 24 13.8 -20.0 33 81 17678 295 51 46.2 -21.6 | 321 28 17.4 -21.7 34 77 17965 270 38 38.0 -0.0 | 271 9 9.2 -0.1 35 70 18520 220 35 22.5 26.8 | 167 27 -6.3 26.7 36 69 18593 265 38 37.9 3.3 | 251 10 9.0 3.2 37 66 18898 220 35 22.5 26.8 | 167 27 -6.3 26.7 38 60 19507 210 24 12.0 20.8 | 141 27 -16.8 20.7 39 54 20117 175 11 -1.0 11.0 | 110 32 -29.8 10.8 40 50 20570 210 12 6.0 10.4 | 114 25 -22.8 10.3 41 49 20726 220 17 10.9 13.0 | 126 22 -17.9 12.9 42 46 21031 200 10 3.4 9.4 | 110 27 -25.4 9.3 43 42 21641 190 10 1.7 9.8 | 110 29 -27.1 9.7 44 40 21946 170 10 -1.7 9.8 | 108 32 -30.6 9.7 45 38 22250 165 3 -0.8 2.9 | 95 30 -29.6 2.8 46 36 22555 290 10 9.4 -3.4 | 80 20 -19.4 -3.6 47 35 22860 255 13 12.6 3.4 | 101 17 -16.3 3.2 48 33 23165 230 10 7.7 6.4 | 107 22 -21.2 6.3 49 31 23470 220 2 1.3 1.5 | 93 28 -27.6 1.4 50 30 23740 270 17 17.0 -0.0 | 89 12 -11.8 -0.1 51 30 23774 240 10 8.7 5.0 | 104 21 -20.2 4.9 52 28 24079 270 17 17.0 -0.0 | 89 12 -11.8 -0.1 53 26 24689 240 20 17.3 10.0 | 131 15 -11.5 9.9 54 25 24994 235 21 17.2 12.0 | 136 17 -11.6 11.9 55 23 25298 255 21 20.3 5.4 | 122 10 -8.6 5.3 56 22 25603 240 28 24.2 14.0 | 162 15 -4.6 13.9 57 21 25908 265 14 13.9 1.2 | 94 15 -14.9 1.1 58 20 26280 235 23 18.8 13.2 | 143 16 -10.0 13.1 59 17 26822 225 24 17.0 17.0 | 145 21 -11.9 16.8 60 14 27432 235 25 20.5 14.3 | 150 16 -8.4 14.2 Wind Parameters Mean winds (0-6000m): 239.7 at 38.5 knts Storm direction: 269.7 at 28.8 knts Shear (0-3000m) pos: 7.4 neg: 5.5 tot: 12.9 10-3/s Storm rel Dir Shear (0-3000m): 136.5 deg Storm rel helicity (0-3000m) pos: 371.5 neg: -41.6 tot: 329.9 m^2/s^2 ave: 110.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 18.1 stream: 8.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.17 Bulk Shear: 100.90 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 195 23 133 32| 0.0 33.1 33.1|188.2 0.0 188.2 376.4 0.75| 34.2 25.6 1000 189 28 138 37| 5.2 16.5 21.7|192.6 -39.8 152.9 152.9 0.44| 25.5 11.2 1500 194 28 141 35| 2.5 11.0 13.5|222.9 -39.8 183.1 122.1 0.41| 21.3 8.7 2000 196 29 143 35| 3.2 8.3 11.4|271.9 -39.8 232.1 116.1 0.43| 18.6 7.9 2500 203 30 148 32| 6.9 6.6 13.5|336.7 -39.8 296.9 118.8 0.45| 19.4 8.8 3000 213 31 156 29| 7.4 5.5 12.9|371.5 -41.6 329.9 110.0 0.49| 18.1 8.9 4000 226 34 169 24| 5.5 5.2 10.7|371.5 -70.2 301.3 75.3 0.39| 14.7 5.8 5000 234 35 179 21| 5.8 4.1 9.9|422.3 -75.9 346.4 69.3 0.42| 13.6 5.8 6000 240 38 193 20| 4.8 4.2 9.0|427.5-121.0 306.4 51.1 0.35| 12.5 4.3 Wrote GIF file: /home/apache/climate/data/raob//SACO/skewt/SACO.skewt.20251012.12.gif